scip_callback.cc File Reference

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Classes
struct	SCIP_ConshdlrData
struct	SCIP_ConsData
struct	CallbackSetup

Namespaces
namespace	operations_research
	Collection of objects used to extend the Constraint Solver library.
namespace	operations_research::internal

Enumerations
enum class	ScipSeparationResult { kLazyConstraintAdded , kCuttingPlaneAdded , kDidNotFind }

Functions
bool	LinearConstraintIsViolated (const ScipConstraintHandlerContext &context, const LinearRange &constraint)
ScipSeparationResult	RunSeparation (internal::ScipCallbackRunner *runner, const ScipConstraintHandlerContext &context, absl::Span< SCIP_CONS * > constraints, bool is_integral)
static	SCIP_DECL_CONSFREE (ConstraintHandlerFreeC)
	destructor of constraint handler to free user data (called when SCIP is exiting) More...
static	SCIP_DECL_CONSDELETE (ConstraintHandlerDeleteC)
static	SCIP_DECL_CONSENFOLP (EnforceLpC)
static	SCIP_DECL_CONSSEPALP (SeparateLpC)
static	SCIP_DECL_CONSSEPASOL (SeparatePrimalSolutionC)
static	SCIP_DECL_CONSCHECK (CheckFeasibilityC)
static	SCIP_DECL_CONSENFOPS (EnforcePseudoSolutionC)
static	SCIP_DECL_CONSLOCK (VariableRoundingLockC)
void	AddConstraintHandlerImpl (const ScipConstraintHandlerDescription &description, std::unique_ptr< ScipCallbackRunner > runner, SCIP *scip)
void	AddCallbackConstraintImpl (SCIP *scip, const std::string &handler_name, const std::string &constraint_name, void *constraint_data, const ScipCallbackConstraintOptions &options)

Function Documentation

SCIP_DECL_CONSCHECK()

static SCIP_DECL_CONSCHECK ( CheckFeasibilityC  )

static

Definition at line 341 of file scip_callback.cc.

SCIP_DECL_CONSDELETE()

static SCIP_DECL_CONSDELETE ( ConstraintHandlerDeleteC  )

static

Definition at line 246 of file scip_callback.cc.

SCIP_DECL_CONSENFOLP()

static SCIP_DECL_CONSENFOLP ( EnforceLpC  )

static

Definition at line 255 of file scip_callback.cc.

SCIP_DECL_CONSENFOPS()

static SCIP_DECL_CONSENFOPS ( EnforcePseudoSolutionC  )

static

Definition at line 358 of file scip_callback.cc.

SCIP_DECL_CONSFREE()

static SCIP_DECL_CONSFREE ( ConstraintHandlerFreeC  )

static

destructor of constraint handler to free user data (called when SCIP is exiting)

Definition at line 236 of file scip_callback.cc.

SCIP_DECL_CONSLOCK()

static SCIP_DECL_CONSLOCK ( VariableRoundingLockC  )

static

Definition at line 389 of file scip_callback.cc.

SCIP_DECL_CONSSEPALP()

static SCIP_DECL_CONSSEPALP ( SeparateLpC  )

static

Definition at line 283 of file scip_callback.cc.

SCIP_DECL_CONSSEPASOL()

static SCIP_DECL_CONSSEPASOL ( SeparatePrimalSolutionC  )

static

Definition at line 311 of file scip_callback.cc.